public void CopyFlags(Gcmf other)
{
//if(Meshes.Count != other.Meshes.Count)
//{
// throw new InvalidOperationException("Replacing model must have the same number of meshes.");
//}
SectionFlags = other.SectionFlags;
BoundingSphereCenter = other.BoundingSphereCenter;
TransformMatrices = other.TransformMatrices;
TransformMatrixDefaultIdxs = other.TransformMatrixDefaultIdxs;
Type8Unknown1 = other.Type8Unknown1;
Type8Unknown2 = other.Type8Unknown2;
if (Meshes.Count == other.Meshes.Count)
{
for (int i = 0; i < Meshes.Count && i < other.Meshes.Count; i++)
{
GcmfMesh thisMesh = Meshes[i];
GcmfMesh otherMesh = other.Meshes[i];
thisMesh.Layer = otherMesh.Layer;
thisMesh.RenderFlags = otherMesh.RenderFlags;
thisMesh.Unk4 = otherMesh.Unk4;
thisMesh.Unk8 = otherMesh.Unk8;
thisMesh.UnkC = otherMesh.UnkC;
thisMesh.Unk10 = otherMesh.Unk10;
// Header section info (Section flags)
thisMesh.Unk14 = otherMesh.Unk14;
// Header section info (Vertex flags)
thisMesh.TransformMatrixSpecificIdxsObj1 = otherMesh.TransformMatrixSpecificIdxsObj1;
thisMesh.TransformMatrixSpecificIdxsObj2 = otherMesh.TransformMatrixSpecificIdxsObj2;
thisMesh.BoundingSphereCenter = otherMesh.BoundingSphereCenter;
thisMesh.Unk3C = otherMesh.Unk3C;
thisMesh.Unk40 = otherMesh.Unk40;
}
}
if (Materials.Count == other.Materials.Count)
{
for (int i = 0; i < Materials.Count && i < other.Materials.Count; i++)
{
GcmfMaterial thisMaterial = Materials[i];
GcmfMaterial otherMaterial = other.Materials[i];
thisMaterial.Flags = otherMaterial.Flags;
thisMaterial.Unk6 = otherMaterial.Unk6;
thisMaterial.AnisotropyLevel = otherMaterial.AnisotropyLevel;
thisMaterial.UnkC = otherMaterial.UnkC;
thisMaterial.Unk10 = otherMaterial.Unk10;
}
}
}
internal void Load(EndianBinaryReader input, GxGame game)
{
int baseOffset = Convert.ToInt32(input.BaseStream.Position);
// Load GCMF header
if (input.ReadUInt32() != GcmfMagic)
{
throw new InvalidGmaFileException("Expected Gcmf[0x00] == GcmfMagic.");
}
SectionFlags = input.ReadUInt32();
BoundingSphereCenter = new Vector3(input.ReadSingle(), input.ReadSingle(), input.ReadSingle());
BoundingSphereRadius = input.ReadSingle();
int numMaterials = (int)input.ReadUInt16();
int numLayer1Meshes = (int)input.ReadUInt16();
int numLayer2Meshes = (int)input.ReadUInt16();
int transformMatrixCount = (int)input.ReadByte();
if (input.ReadByte() != 0)
{
throw new InvalidGmaFileException("Expected Gcmf[0x1F] == 0");
}
int headerSize = input.ReadInt32();
if (input.ReadUInt32() != 0)
{
throw new InvalidGmaFileException("Expected Gcmf[0x24] == 0");
}
input.Read(TransformMatrixDefaultIdxs, 0, 8);
if (input.ReadUInt32() != 0)
{
throw new InvalidGmaFileException("Expected Gcmf[0x30] == 0");
}
if (input.ReadUInt32() != 0)
{
throw new InvalidGmaFileException("Expected Gcmf[0x34] == 0");
}
if (input.ReadUInt32() != 0)
{
throw new InvalidGmaFileException("Expected Gcmf[0x38] == 0");
}
if (input.ReadUInt32() != 0)
{
throw new InvalidGmaFileException("Expected Gcmf[0x3C] == 0");
}
// Load materials
for (int i = 0; i < numMaterials; i++)
{
GcmfMaterial mat = new GcmfMaterial();
mat.Load(input, i);
Materials.Add(mat);
}
if ((SectionFlags & (uint)~(GcmfSectionFlags._16Bit |
GcmfSectionFlags.StitchingModel |
GcmfSectionFlags.SkinModel |
GcmfSectionFlags.EffectiveModel)) != 0)
{
throw new InvalidGmaFileException("Unknown GCMF section flags.");
}
if ((SectionFlags & (uint)GcmfSectionFlags.StitchingModel) != 0 ||
(SectionFlags & (uint)GcmfSectionFlags.SkinModel) != 0)
{
for (int i = 0; i < transformMatrixCount; i++)
{
GcmfTransformMatrix tmtx = new GcmfTransformMatrix();
tmtx.Load(input);
TransformMatrices.Add(tmtx);
}
}
else
{
if (transformMatrixCount != 0)
{
throw new InvalidGmaFileException("GcmfSection: No transform matrices expected, but transformMatrixCount != 0?");
}
}
if (PaddingUtils.Align(Convert.ToInt32(input.BaseStream.Position), 0x20) != baseOffset + headerSize)
{
throw new InvalidGmaFileException("Gcmf [End Header Offset] mismatch.");
}
input.BaseStream.Position = baseOffset + headerSize;
if ((SectionFlags & (uint)GcmfSectionFlags.SkinModel) != 0 ||
(SectionFlags & (uint)GcmfSectionFlags.EffectiveModel) != 0)
{
int sectionBaseOffset = Convert.ToInt32(input.BaseStream.Position);
int numVertices = input.ReadInt32();
int offsetPartType8Unknown1 = input.ReadInt32();
int offsetPartVertexPool = input.ReadInt32();
int offsetPartMeshData = input.ReadInt32();
int offsetPartType8Unknown2 = input.ReadInt32();
if (input.ReadUInt32() != 0)
{
throw new InvalidGmaFileException("Gcmf[PreSectionHdr-0x14]");
}
if (input.ReadUInt32() != 0)
{
throw new InvalidGmaFileException("Gcmf[PreSectionHdr-0x18]");
}
if (input.ReadUInt32() != 0)
{
throw new InvalidGmaFileException("Gcmf[PreSectionHdr-0x1C]");
}
// Load the mesh headers
List <GcmfMesh.HeaderSectionInfo> meshHeaderSectionInfos = new List <GcmfMesh.HeaderSectionInfo>();
for (int i = 0; i < numLayer1Meshes + numLayer2Meshes; i++)
{
GcmfMesh mesh = new GcmfMesh();
meshHeaderSectionInfos.Add(mesh.LoadHeader(input,
(i < numLayer1Meshes) ? GcmfMesh.MeshLayer.Layer1 : GcmfMesh.MeshLayer.Layer2));
Meshes.Add(mesh);
}
if (Convert.ToInt32(input.BaseStream.Position) != sectionBaseOffset + offsetPartVertexPool)
{
throw new InvalidGmaFileException("Gcmf [PreSectionHdr] offsetPartVertexPool doesn't match expected value.");
}
// Load the vertex pool, i.e. the vertices referenced from the indexed triangle strips
for (int i = 0; i < numVertices; i++)
{
GcmfVertex vtx = new GcmfVertex();
vtx.LoadIndexed(input);
VertexPool.Add(vtx);
}
// Just because it probably won't be there doesn't mean we shouldn't allow it
// and some stages have the things that are not allowed
/*if ((game == GxGame.SuperMonkeyBall || game == GxGame.SuperMonkeyBallDX) && (SectionFlags & (uint)GcmfSectionFlags.EffectiveModel) != 0)
* {
* // SMB doesn't have have any 0x08 section flags, so it's unknown how this field may work in that case
* if (offsetPartType8Unknown1 != 0)
* throw new InvalidGmaFileException("Gcmf [PreSectionHdr] offsetPartType8Unknown1 is not zero on SMB.");
* }
* else
* {*/
if (Convert.ToInt32(input.BaseStream.Position) != sectionBaseOffset + offsetPartType8Unknown1)
{
throw new InvalidGmaFileException("Gcmf [PreSectionHdr] offsetPartType8Unknown1 doesn't match expected value.");
}
//}
if ((SectionFlags & (uint)GcmfSectionFlags.SkinModel) != 0)
{
for (int i = 0; i < (offsetPartType8Unknown2 - offsetPartType8Unknown1) / 0x20; i++)
{
GcmfType8Unknown1 unk1 = new GcmfType8Unknown1();
unk1.Load(input);
Type8Unknown1.Add(unk1);
}
}
// Just because it probably won't be there doesn't mean we shouldn't allow it
// and some stages have the things that are not allowed
/*if ((game == GxGame.SuperMonkeyBall || game == GxGame.SuperMonkeyBallDX) && (SectionFlags & (uint)GcmfSectionFlags.EffectiveModel) != 0)
* {
* // SMB doesn't have have any 0x08 section flags, so it's unknown how this field may work in that case
* if (offsetPartType8Unknown2 != 0)
* throw new InvalidGmaFileException("Gcmf [PreSectionHdr] offsetPartType8Unknown2 is not zero on SMB.");
* }
* else
* {*/
if (Convert.ToInt32(input.BaseStream.Position) != sectionBaseOffset + offsetPartType8Unknown2)
{
throw new InvalidGmaFileException("Gcmf [PreSectionHdr] offsetPartType8Unknown2 doesn't match expected value.");
}
//}
if ((SectionFlags & (uint)GcmfSectionFlags.SkinModel) != 0)
{
// TODO figure out a better way to calculate this
int numEntriesPart3 = Type8Unknown1.Max(u1 => u1.unk18) + 1;
for (int i = 0; i < numEntriesPart3; i++)
{
Type8Unknown2.Add(input.ReadUInt16());
}
if (PaddingUtils.Align(Convert.ToInt32(input.BaseStream.Position), 0x20) != sectionBaseOffset + offsetPartMeshData)
{
throw new InvalidGmaFileException("Gcmf [PreSectionHdr] offsetPart4 doesn't match expected value.");
}
input.BaseStream.Position = sectionBaseOffset + offsetPartMeshData;
}
if (Convert.ToInt32(input.BaseStream.Position) != sectionBaseOffset + offsetPartMeshData)
{
throw new InvalidGmaFileException("Gcmf [PreSectionHdr] offsetPartMeshData doesn't match expected value.");
}
// Load the mesh data itself (the indexed triangle strips)
for (int i = 0; i < numLayer1Meshes + numLayer2Meshes; i++)
{
Meshes[i].LoadIndexedData(input, VertexPool, meshHeaderSectionInfos[i]);
}
// Make sure that all the vertices in the vertex pool got their
// vertex flags set when we read the indexed triangle strips,
// that is, that they were referenced at least once.
// Otherwise, we would have semi-initialized vertices in the vertex pool!
if (VertexPool.Any(vtx => !vtx.IsIndexedVertexInitialized()))
{
throw new InvalidGmaFileException("Not all vertex flags of all vertices in the vertex pool got initialized!");
}
}
else
{
for (int i = 0; i < numLayer1Meshes + numLayer2Meshes; i++)
{
GcmfMesh mesh = new GcmfMesh();
GcmfMesh.HeaderSectionInfo headerSectionInfo = mesh.LoadHeader(input,
(i < numLayer1Meshes) ? GcmfMesh.MeshLayer.Layer1 : GcmfMesh.MeshLayer.Layer2);
mesh.LoadNonIndexedData(input, headerSectionInfo, (SectionFlags & (uint)GcmfSectionFlags._16Bit) != 0);
Meshes.Add(mesh);
}
}
}
